The role of infection in the causation of rheumatoid arthritis.
D000818:Animals; D001172:Arthritis, Rheumatoid / Q000209:etiology* / Q000276:immunology / Q000382:microbiology / Q000662:veterinary; D001327:Autoimmune Diseases; D001419:Bacteria / Q000302:isolation & purification; D006801:Humans; D007239:Infections / Q000150:complications* / Q000276:immunology; D011817:Rabbits; D013552:Swine